package com.four.collage.service;

import com.four.collage.entity.Attribute;
import com.baomidou.mybatisplus.extension.service.IService;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author gs
 * @since 2021-12-18
 */
public interface IAttributeService extends IService<Attribute> {

    /**
     * 根据拼团商品id查询属性
     * @param grId
     * @return
     */
    Attribute getAttribute(Integer grId);
}
